GR&R method used by JMP
HiI would like to know the details of the GR&R method used by JMP. I have tried to replicate the JMP's results by writing a simple code in Python. I am assuming JMP is using ANOVA method (https://www.spcforexcel.com/knowledge/measurement-systems-analysis/anova-gage-rr-part-1) but, I never get the same results as JMP calculations. Could someone direct me to the related JMP documentation? Thank you